NONPAGED void AddValue()

in rtl/inc/khistogram.h [60:82]

• 18 lines of code
• 4 McCabe index (conditional complexity)

    NONPAGED void AddValue(ULONG64 value)
    {
        ULONG bias = (m_smallestValue > 0) ? 1 : 0;

        if (value < m_smallestValue)
        {
            // The 0th bucket means "smaller than the minimum value"
            IncrementBucket(0);
            return;
        }

        auto offset = value - m_smallestValue;
        auto largestValue = (m_numBuckets - 1 - bias) * m_bucketWidth;
        if (offset >= largestValue)
        {
            // The last bucket means "bigger than the maximum value"
            IncrementBucket(m_numBuckets - 1);
            return;
        }

        auto bucket = offset / m_bucketWidth;
        IncrementBucket(bucket + bias);
    }